Inserted as vol. VII of "Washington observations", since it contains the results of work done in the years 1853-1869. cf. E.S. Holden, Subject-index to the publications of the United States Naval observatory, 1845-1875, p. 9
Issued also, with half-title, in Washington observations, 1871, published in 1873
Yarnall, M. (Mordecai), d. 1879; Major, James; Robinson, Thomas J
Evidence reported by ian white for item resultsofobserva00unitrich on March 16, 2007: no visible notice of copyright; stated date is 1872.